Across
- 2. is a substance in the gas phase of a temperature lower than its critical temperature which means that the vapor can be condensed to a liquid
- 5. change occur when a substance combines with another to form a new substance
- 7. Group A set of chemical elements in the same vertical column of the periodic table
- 9. table A table of chemical elements arranged in order of atomic number is usually in Roselle the elements with similar atomic structure
- 11. a property of a physical object that Quantifies the amount of matter it contains
- 12. is one of the three main states of matter along with liquid and gas
- 13. refers to the amount of space the object takes up
- 16. property is a bulk property meaning that it is local physical property of a system that does not depend on the system size or the amount of material
Down
- 1. mixture is a solid liquid or gas gaseous mixture that has the same properties of its components throughout any given sample
- 3. is compressible fluid that conforms to the shape of its container but retains a constant volume independent of the pressure
- 4. Is a state of matter that has no fixed shape and no fixed volume
- 6. property is a physical quantity who’s value is proportional to size of the system it describes or to the quantity of matter in the system
- 8. change Are usually reversible change in the physical properties of a substance as size or shape
- 10. The action of purifying a liquid by a process of heating and cooling
- 14. A pure substance which cannot be broken down by chemical means consisting of Adams which have identical numbers of protons in their atomic number
- 15. mixture has components in which property is very throughout the sample